A big thank you to plugwash for all your help. That was all extremely useful.
And delmel - a big thank you you too. I didn't notice you'd embedded your answer until breezer mentioned it either. But thank you anyway.
And thanks to pipme for your advice - very good point.
I feel like I've...
Hi - I'm putting a new ceiling light up in my house. I've taken off the old fitting - and underneath there are three cables...
The three cables are then wired together as follows....
My new light fitting looks like this...
I believe the brown wire goes to one of the reds and...